What's the look and feel of a rocks surface called?

The carbon that plants need for photosynthesis comes from ... A. carbon molecules dissolved in water. B. carbon dioxide gas in the atmosphere. C. carbon molecules that the plant produces.

What s the name for the compound with the formula NaF 1. sodine floride 2. sodium flouride 3. sodium florine 4. fluorine sodide

The principle of cross-cutting relationships states that certain features-

Horizontal tectonic movements usually produce which type of metamorphism? heated intrusive regional contact

19. Explain how waves form.

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.